/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo img {
    height: 30px;
}

.header-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.header-nav a {
    text-decoration: none;
    color: #333;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.header-nav a:hover {
    color: #ff6700;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-box {
    display: flex;
    align-items: center;
    background-color: #f5f5f5;
    border-radius: 20px;
    padding: 8px 15px;
    width: 300px;
}

.search-box input {
    border: none;
    background: none;
    outline: none;
    flex: 1;
    font-size: 14px;
}

.search-box button {
    border: none;
    background: none;
    color: #666;
    cursor: pointer;
    padding: 5px;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-actions a {
    text-decoration: none;
    color: #333;
    font-size: 14px;
    transition: color 0.3s ease;
}

.user-actions a:hover {
    color: #ff6700;
}

.cart {
    position: relative;
    font-size: 18px;
}

/* 主要内容区域 */
.main {
    min-height: 100vh;
}

/* 轮播图样式 */
.banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px 0;
    margin-bottom: 40px;
}

.banner-slider {
    position: relative;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
}

.slide {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-content {
    position: absolute;
    left: 50px;
    color: white;
    z-index: 2;
}

.slide-content h2 {
    font-size: 48px;
    margin-bottom: 10px;
    font-weight: 300;
}

.slide-content p {
    font-size: 18px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #ff6700;
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.btn:hover {
    background-color: #e55a00;
}

.banner-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.dot.active {
    background-color: white;
}

/* 产品分类样式 */
.categories {
    margin-bottom: 40px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.category-item {
    background: white;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.category-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
}

.category-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 15px;
}

.category-item h3 {
    font-size: 18px;
    color: #333;
    font-weight: 500;
}

/* 热门产品样式 */
.hot-products {
    margin-bottom: 40px;
}

.section-title {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
    font-weight: 300;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.product-image {
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #333;
}

.product-desc {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
}

.product-price {
    font-size: 20px;
    color: #ff6700;
    font-weight: bold;
    margin-bottom: 15px;
}

.btn-buy {
    width: 100%;
    padding: 12px;
    background-color: #ff6700;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-buy:hover {
    background-color: #e55a00;
}

/* 服务保障样式 */
.services {
    background: white;
    padding: 40px 0;
    margin-bottom: 40px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-item {
    text-align: center;
    padding: 30px 20px;
}

.service-item i {
    font-size: 48px;
    color: #ff6700;
    margin-bottom: 20px;
}

.service-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.service-item p {
    color: #666;
    font-size: 14px;
}

/* 底部样式 */
.footer {
    background-color: #333;
    color: white;
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #fff;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 8px;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #ff6700;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
    color: #999;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-nav ul {
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        display: none;
    }
    
    .header-nav.active ul {
        display: flex;
    }
    
    .search-box {
        width: 150px;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .slide-content {
        left: 20px;
    }
    
    .slide-content h2 {
        font-size: 24px;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card,
.category-item,
.service-item {
    animation: fadeIn 0.6s ease-out;
}

/* 新增页面样式 */

/* 页面标题样式 */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 60px 0;
    text-align: center;
    color: white;
    margin-bottom: 40px;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 15px;
    font-weight: 300;
}

.page-header p {
    font-size: 18px;
    opacity: 0.9;
}

/* 筛选标签样式 */
.filter-section {
    margin-bottom: 40px;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 12px 24px;
    border: 2px solid #ff6700;
    background: none;
    color: #ff6700;
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filter-tab.active,
.filter-tab:hover {
    background: #ff6700;
    color: white;
}

/* 产品徽章样式 */
.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: #ff6700;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
}

/* 服务页面样式 */
.service-categories {
    margin-bottom: 40px;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.service-icon {
    font-size: 48px;
    color: #ff6700;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.service-card p {
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
}

.service-link {
    display: inline-block;
    padding: 8px 20px;
    background: #ff6700;
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.service-link:hover {
    background: #e55a00;
}

/* 服务保障样式 */
.service-guarantee {
    background: white;
    padding: 40px 0;
    margin-bottom: 40px;
}

.service-guarantee h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
    font-weight: 300;
}

.guarantee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.guarantee-item {
    text-align: center;
    padding: 30px 20px;
}

.guarantee-item i {
    font-size: 48px;
    color: #ff6700;
    margin-bottom: 20px;
}

.guarantee-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.guarantee-item p {
    color: #666;
    font-size: 14px;
}

/* 社区页面样式 */
.community-sections {
    margin-bottom: 40px;
}

.section-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.section-card {
    background: white;
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.section-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.section-icon {
    font-size: 48px;
    color: #ff6700;
    margin-bottom: 20px;
}

.section-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.section-card p {
    color: #666;
    font-size: 14px;
    margin-bottom: 20px;
}

.section-link {
    display: inline-block;
    padding: 8px 20px;
    background: #ff6700;
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.section-link:hover {
    background: #e55a00;
}

/* 热门话题样式 */
.hot-topics {
    margin-bottom: 40px;
}

.hot-topics h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 40px;
    color: #333;
    font-weight: 300;
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.topic-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.topic-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.topic-image {
    height: 200px;
    overflow: hidden;
}

.topic-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.topic-card:hover .topic-image img {
    transform: scale(1.05);
}

.topic-content {
    padding: 20px;
}

.topic-content h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.topic-content p {
    color: #666;
    font-size: 14px;
    margin-bottom: 15px;
}

.topic-meta {
    display: flex;
    gap: 20px;
    color: #999;
    font-size: 12px;
}

.topic-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* 导航激活状态 */
.header-nav a.active {
    color: #ff6700;
    font-weight: bold;
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 400px;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

.cart-modal {
    max-width: 600px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    color: #999;
    transition: color 0.3s;
}

.close:hover {
    color: #333;
}

/* 表单样式 */
.auth-form {
    margin-top: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: #ff6700;
    box-shadow: 0 0 0 2px rgba(255, 103, 0, 0.1);
}

.verification-input {
    display: flex;
    gap: 10px;
}

.verification-input input {
    flex: 1;
}

.verification-input button {
    white-space: nowrap;
    padding: 12px 16px;
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 14px;
}

.form-options label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.form-options input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.forgot-password {
    color: #ff6700;
    text-decoration: none;
}

.forgot-password:hover {
    text-decoration: underline;
}

.auth-links {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
}

.auth-links a {
    color: #ff6700;
    text-decoration: none;
    margin-left: 5px;
}

.auth-links a:hover {
    text-decoration: underline;
}

.terms-link {
    color: #ff6700;
    text-decoration: none;
}

.terms-link:hover {
    text-decoration: underline;
}

/* 搜索建议样式 */
.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: none;
}

.suggestion-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.suggestion-item:hover {
    background-color: #f5f5f5;
}

.suggestion-item i {
    color: #999;
    margin-right: 10px;
    font-size: 12px;
}

.suggestion-item span {
    color: #333;
    font-size: 14px;
}

/* 购物车样式 */
.cart-empty {
    text-align: center;
    padding: 40px 20px;
}

.cart-empty i {
    font-size: 48px;
    color: #ddd;
    margin-bottom: 20px;
}

.cart-empty p {
    color: #999;
    margin-bottom: 20px;
}

.cart-items {
    max-height: 400px;
    overflow-y: auto;
}

.cart-item {
    display: flex;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #eee;
}

.cart-item:last-child {
    border-bottom: none;
}

.cart-item-image {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    margin-right: 15px;
}

.cart-item-info {
    flex: 1;
}

.cart-item-name {
    font-weight: 500;
    margin-bottom: 5px;
    color: #333;
}

.cart-item-price {
    color: #ff6700;
    font-weight: 500;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.quantity-btn {
    width: 24px;
    height: 24px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all 0.2s;
}

.quantity-btn:hover {
    border-color: #ff6700;
    color: #ff6700;
}

.quantity-input {
    width: 40px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 4px;
}

.cart-item-remove {
    color: #999;
    cursor: pointer;
    padding: 5px;
    margin-left: 10px;
    transition: color 0.2s;
}

.cart-item-remove:hover {
    color: #ff6700;
}

.cart-summary {
    border-top: 1px solid #eee;
    padding-top: 20px;
    margin-top: 20px;
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 500;
}

.total-price {
    color: #ff6700;
    font-size: 20px;
}

/* 按钮样式增强 */
.btn-primary {
    background-color: #ff6700;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s;
    width: 100%;
}

.btn-primary:hover {
    background-color: #e55a00;
}

.btn-secondary {
    background-color: #f5f5f5;
    color: #333;
    border: 1px solid #ddd;
    padding: 12px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background-color: #e8e8e8;
    border-color: #ccc;
}

.btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 通知样式增强 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: #4CAF50;
    color: white;
    padding: 15px 20px;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1001;
    animation: slideInRight 0.3s ease-out;
    max-width: 300px;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification.error {
    background: #f44336;
}

.notification.warning {
    background: #ff9800;
}

.notification.info {
    background: #2196F3;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #ff6700;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 购物车徽章样式 */
.cart {
    position: relative;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ff6700;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    animation: badgePop 0.3s ease-out;
}

@keyframes badgePop {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

/* 用户菜单样式 */
.user-actions {
    position: relative;
}

.user-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    z-index: 100;
    min-width: 120px;
    margin-top: 5px;
    animation: menuSlideDown 0.2s ease-out;
}

@keyframes menuSlideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.user-menu-item {
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s;
    border-bottom: 1px solid #f5f5f5;
}

.user-menu-item:last-child {
    border-bottom: none;
}

.user-menu-item:hover {
    background-color: #f5f5f5;
}

/* 搜索框增强样式 */
.search-box {
    position: relative;
}

.search-box input:focus + button {
    background-color: #ff6700;
    color: white;
}

/* 响应式增强 */
@media (max-width: 480px) {
    .modal-content {
        margin: 10% auto;
        padding: 20px;
        width: 95%;
    }
    
    .cart-modal {
        max-width: 95%;
    }
    
    .verification-input {
        flex-direction: column;
        gap: 10px;
    }
    
    .verification-input button {
        width: 100%;
    }
}

/* 演示页面样式 */
.demo-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.demo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.demo-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.demo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.demo-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.demo-card p {
    margin-bottom: 20px;
    opacity: 0.9;
    line-height: 1.6;
}

.test-products {
    padding: 60px 0;
    background: #f8f9fa;
}

.test-products .section-title {
    text-align: center;
    margin-bottom: 40px;
    color: #333;
}

/* 功能说明样式 */
.feature-description {
    background: #fff;
    padding: 40px 0;
    margin: 40px 0;
}

.feature-description .container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.feature-description h2 {
    color: #333;
    margin-bottom: 20px;
}

.feature-description p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 30px;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-item {
    text-align: left;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #ff6700;
}

.feature-item h4 {
    color: #333;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.feature-item p {
    color: #666;
    margin: 0;
    font-size: 14px;
} 